| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_defbef48112e7bcb6c7d0b748df7f0fc |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-373
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D17-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D17-00 |
| filingDate |
1998-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7857621ba4467786bcaba305a758a4fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3137404bcf04554801b80e001e39a3b |
| publicationDate |
2000-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000024768-A |
| titleOfInvention |
Manufacturing method of aluminum die-cast molded product |
| abstract |
(57) Abstract: A method for efficiently producing a thin aluminum die-cast molded product, particularly an aluminum die-cast molded product such as a heat sink having a thin portion less than 1 mm in thickness and a case cover of a portable electronic device. I will provide a. A molten metal of an aluminum-based material does not pass through a part of a member surrounding a cavity, but a gas does. The cavity is filled with a molten metal of an aluminum-based material by press-fitting, and a gas generated from the molten metal and air in the cavity are provided by using a mold having at least one porous member made of iron in contact with a gas passage opened to the outside. Is discharged to the outside through the porous member to produce an aluminum-based die-cast molded product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113809483-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE41824-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210067182-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016088454-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020093274-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7259304-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102279424-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112908953-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112908953-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016088454-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113809483-B |
| priorityDate |
1998-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |